| Answer | Crossword Clue |
|---|---|
| TERRACE | Retaining wall site |
| LEVEE | Retaining wall |
| REVETMENT | Retaining wall |
| BULKHEAD | Retaining wall |
| REVET | Build a retaining wall. |
| REVET | Make a retaining wall. |
| REVET | Build a retaining wall, as a fortification. |
| HAHA | Ditch with a retaining wall used to divide land |
